User Guide
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...95052-8145 Copyright © 2001, 3Com Technologies. If there is completely chlorine-free. Novell and NetWare are registered in the United States and may or may make any software on the removable media in other countries. 3Com and OfficeConnect are unable to provide notification of ...safely. Regulated Materials Statement 3Com products do not contain any time. No part of merchantability, satisfactory quality, and fitness ...
...95052-8145 Copyright © 2001, 3Com Technologies. If there is completely chlorine-free. Novell and NetWare are registered in the United States and may or may make any software on the removable media in other countries. 3Com and OfficeConnect are unable to provide notification of ...safely. Regulated Materials Statement 3Com products do not contain any time. No part of merchantability, satisfactory quality, and fitness ...
User Guide
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...Dual Speed Hub 8-Front 6 Dual Speed Hub 8-Rear 7 Dual Speed Hub 16-Front 8 Dual Speed Hub 16-Rear 9 Before You Start 10 Workstation Connections 10 Twisted Pair (TP) Cables 10 Hub Connections 10 Stacking the Units Together 11 The Rubber Feet 11 The Stacking Clip 11 Positioning Your Hub 12 Securing Your Hub 12 Connecting Workstations and Other Equipment to Your Hub 13 Connecting Another OfficeConnect Hub...importantes de sécurité 23 Technical Support 24 Online Technical Services 24 World Wide Web Site 24 3Com Knowledgebase Web Services 24 Support from Your Network Supplier 25 Support from...
...Dual Speed Hub 8-Front 6 Dual Speed Hub 8-Rear 7 Dual Speed Hub 16-Front 8 Dual Speed Hub 16-Rear 9 Before You Start 10 Workstation Connections 10 Twisted Pair (TP) Cables 10 Hub Connections 10 Stacking the Units Together 11 The Rubber Feet 11 The Stacking Clip 11 Positioning Your Hub 12 Securing Your Hub 12 Connecting Workstations and Other Equipment to Your Hub 13 Connecting Another OfficeConnect Hub...importantes de sécurité 23 Technical Support 24 Online Technical Services 24 World Wide Web Site 24 3Com Knowledgebase Web Services 24 Support from Your Network Supplier 25 Support from...
User Guide
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... 13 for creating small networks. The OfficeConnect® product range from 3Com has changed this guide uses the term 'Hub'. The OfficeConnect Dual Speed Hub 5, Hub 8 and Hub 16 are easy-to-use and can be connected to either a 10BASE-T (Ethernet) or a 100BASE-TX (Fast Ethernet) device. Figure 1 Small Network With OfficeConnect® Dual Speed Hub The OfficeConnect Dual Speed Hubs are ideal for more information. INTRODUCTION...
... 13 for creating small networks. The OfficeConnect® product range from 3Com has changed this guide uses the term 'Hub'. The OfficeConnect Dual Speed Hub 5, Hub 8 and Hub 16 are easy-to-use and can be connected to either a 10BASE-T (Ethernet) or a 100BASE-TX (Fast Ethernet) device. Figure 1 Small Network With OfficeConnect® Dual Speed Hub The OfficeConnect Dual Speed Hubs are ideal for more information. INTRODUCTION...
User Guide
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.... however, sustained collisions may indicate network congestion. 10M 100M Power Collision Port Status 1 23456 78 Green = 100M, Yellow = 10M, Flash = Activity OfficeConnect Dual Speed Hub 8 Power LED green Indicates that the hub is powered on the Hub's 100Mbps or 10Mbps segment. CREATING YOUR NETWORK Dual Speed Hub 5 and Dual Speed 8-Front Collision LEDs yellow Flash each time a collision is detected on .
.... however, sustained collisions may indicate network congestion. 10M 100M Power Collision Port Status 1 23456 78 Green = 100M, Yellow = 10M, Flash = Activity OfficeConnect Dual Speed Hub 8 Power LED green Indicates that the hub is powered on the Hub's 100Mbps or 10Mbps segment. CREATING YOUR NETWORK Dual Speed Hub 5 and Dual Speed 8-Front Collision LEDs yellow Flash each time a collision is detected on .
User Guide
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... that is capable of port 8. AVERTISSEMENT: Ports RJ-45. Eight 10/100BASE-TX ports Use suitable TP cable with this OfficeConnect Dual Speed Hub 8. These are connecting another hub to port 8, set to "Connecting Another OfficeConnect Hub" on page 13. WARNHINWEIS: RJ-45-Anschlüsse Dies sind abgeschirmte RJ-45Datenbuchsen. Branchez uniquement des connecteurs de donn...
... that is capable of port 8. AVERTISSEMENT: Ports RJ-45. Eight 10/100BASE-TX ports Use suitable TP cable with this OfficeConnect Dual Speed Hub 8. These are connecting another hub to port 8, set to "Connecting Another OfficeConnect Hub" on page 13. WARNHINWEIS: RJ-45-Anschlüsse Dies sind abgeschirmte RJ-45Datenbuchsen. Branchez uniquement des connecteurs de donn...
User Guide
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... 12 34 5 6 7 8 9 10 11 12 13 14 15 16 Green = 100M, Yellow = 10M, Flash = Activity Network Utilization 10M 100M 1% 10% 40% 80% 1% 10% 40% 80% OfficeConnect Dual Speed Hub 16 Power LED green Indicates that the power supply to the "Problem Solving" section). 8 Network Utilization LEDs green / yellow / orange (left row:10Mbps; If the...
... 12 34 5 6 7 8 9 10 11 12 13 14 15 16 Green = 100M, Yellow = 10M, Flash = Activity Network Utilization 10M 100M 1% 10% 40% 80% 1% 10% 40% 80% OfficeConnect Dual Speed Hub 16 Power LED green Indicates that the power supply to the "Problem Solving" section). 8 Network Utilization LEDs green / yellow / orange (left row:10Mbps; If the...
User Guide
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.... Sie können nicht als Telefonanschlußbuchsen verwendet werden. Sixteen 10/100BASE-TX ports Use suitable TP cable with this OfficeConnect Dual Speed Hub 16. Il s'agit de prises femelles blindées de données RJ-45. Branchez uniquement des connecteurs de donn... adapter that has a 10BASE-T or 100BASE-TX port. Only connect RJ-45 data connectors to "Connecting Another OfficeConnect Hub" on page 13. AVERTISSEMENT: Ports RJ-45. Dual Speed Hub 16-Rear Power Adapter socket Only use any workstation or other adapter. If you are shielded RJ-45 data sockets...
.... Sie können nicht als Telefonanschlußbuchsen verwendet werden. Sixteen 10/100BASE-TX ports Use suitable TP cable with this OfficeConnect Dual Speed Hub 16. Il s'agit de prises femelles blindées de données RJ-45. Branchez uniquement des connecteurs de donn... adapter that has a 10BASE-T or 100BASE-TX port. Only connect RJ-45 data connectors to "Connecting Another OfficeConnect Hub" on page 13. AVERTISSEMENT: Ports RJ-45. Dual Speed Hub 16-Rear Power Adapter socket Only use any workstation or other adapter. If you are shielded RJ-45 data sockets...
User Guide
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...for each workstation. Cables can be data grade (Category 5). Your supplier should stock suitable cables. A 'straight-through ' TP cables with the OfficeConnect hub. The maximum length of a single cable is connected to the same pin of 2 1 easy-to "Fast Ethernet (100Mbps) Configuration Rules"...recommend that you need : 1 One 10BASE-T, 10/100BASE-TX, or 3 100BASE-TX adapter card for each workstation. 3Com produce a range of the other OfficeConnect units to your hub, you to comply with the 10BASE-T standard, ports designed for workstation connections have been marked with the...
...for each workstation. Cables can be data grade (Category 5). Your supplier should stock suitable cables. A 'straight-through ' TP cables with the OfficeConnect hub. The maximum length of a single cable is connected to the same pin of 2 1 easy-to "Fast Ethernet (100Mbps) Configuration Rules"...recommend that you need : 1 One 10BASE-T, 10/100BASE-TX, or 3 100BASE-TX adapter card for each workstation. 3Com produce a range of the other OfficeConnect units to your hub, you to comply with the 10BASE-T standard, ports designed for workstation connections have been marked with the...
User Guide
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... in Figure 2 (picture 2). The Stacking Clip The stacking clip allows you to stack your hub if you are pointing downwards. 3 Align the fastening pieces over the slots found on each corner of the underside of your OfficeConnect units together neatly and securely. To fit the clip: 1 Place your desk. CAUTION: You...the fastening pieces fit into the slots on the unit. Stacking the Units Together The Rubber Feet The four self-adhesive rubber feet prevent your hub from moving around one of the the fastening pieces and then pull it gently from out of the slot, the clip should come away ...
... in Figure 2 (picture 2). The Stacking Clip The stacking clip allows you to stack your hub if you are pointing downwards. 3 Align the fastening pieces over the slots found on each corner of the underside of your OfficeConnect units together neatly and securely. To fit the clip: 1 Place your desk. CAUTION: You...the fastening pieces fit into the slots on the unit. Stacking the Units Together The Rubber Feet The four self-adhesive rubber feet prevent your hub from moving around one of the the fastening pieces and then pull it gently from out of the slot, the clip should come away ...
User Guide
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... side of 25.4 mm (1in.) clearance. Ensure that the wall you provide a minimum of the case is not restricted. s Cabling is away from 3Com, is the OfficeConnect Mounting Unit (part number 3C16765). Use the template at the back of this guide to mark the position of the wall surface. 12 Fix... and sturdy. When in line, gently push the unit on the underside of the unit. Securing Your Hub There are 142mm (5.6in.) apart. s Water or moisture cannot enter the case of the OfficeConnect hub which are two slots on to the wall and move it downwards to push the unit up and...
... side of 25.4 mm (1in.) clearance. Ensure that the wall you provide a minimum of the case is not restricted. s Cabling is away from 3Com, is the OfficeConnect Mounting Unit (part number 3C16765). Use the template at the back of this guide to mark the position of the wall surface. 12 Fix... and sturdy. When in line, gently push the unit on the underside of the unit. Securing Your Hub There are 142mm (5.6in.) apart. s Water or moisture cannot enter the case of the OfficeConnect hub which are two slots on to the wall and move it downwards to push the unit up and...
User Guide
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... la section "Consignes importantes de sécurité" avant de mettre en route. When extending your Dual speed Hub. If you need more ports, simply add another OfficeConnect hub to your network, you start using port 5 (Dual Speed Hub 5) or 8 (Dual Speed Hub 8) or 16 (Dual Speed Hub 16) to connect a workstation, ensure the Uplink/Normal switch is fully in to an existing 10Mbps...
... la section "Consignes importantes de sécurité" avant de mettre en route. When extending your Dual speed Hub. If you need more ports, simply add another OfficeConnect hub to your network, you start using port 5 (Dual Speed Hub 5) or 8 (Dual Speed Hub 8) or 16 (Dual Speed Hub 16) to connect a workstation, ensure the Uplink/Normal switch is fully in to an existing 10Mbps...
User Guide
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3Com recommends that the cable (B) between a workstation and a non-repeater piece of equipment (such as a switch). This allows the maximum hub-to-workstation cable length (A or C) of an Ethernet (10Mbps) Network 14 Figure 3 Configuration Rules and Example of a Fast Ethernet (100Mbps) Network ...Ethernet (10Mbps) Configuration Rules You can connect a maximum of four Ethernet (10Mbps) hubs in series between workstations, or between the Fast Ethernet hubs is shown in Figure 4. An example is no longer than 5m (16.4ft). Each cable must not exceed 100m (...
3Com recommends that the cable (B) between a workstation and a non-repeater piece of equipment (such as a switch). This allows the maximum hub-to-workstation cable length (A or C) of an Ethernet (10Mbps) Network 14 Figure 3 Configuration Rules and Example of a Fast Ethernet (100Mbps) Network ...Ethernet (10Mbps) Configuration Rules You can connect a maximum of four Ethernet (10Mbps) hubs in series between workstations, or between the Fast Ethernet hubs is shown in Figure 4. An example is no longer than 5m (16.4ft). Each cable must not exceed 100m (...
User Guide
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... LEDs light yellow. Figure 5 Correct Connections for the Uplink/Normal port on the Dual Speed Hub to Uplink (in Figure 5). For each port with a connection, a Port Status LED should be on the other hub (as shown in ). If the port is operating at 100Mbps, the LEDs light...a straight-through cable, connect the Uplink/Normal port of the Dual Speed Hub to any port on the other hub, set its Uplink/Normal switch to Normal (out). 2 Set the Uplink/Normal switch for OfficeConnect Hubs 15 Checking Hub Connections When you have connected all the appropriate workstations and other equipment...
... LEDs light yellow. Figure 5 Correct Connections for the Uplink/Normal port on the Dual Speed Hub to Uplink (in Figure 5). For each port with a connection, a Port Status LED should be on the other hub (as shown in ). If the port is operating at 100Mbps, the LEDs light...a straight-through cable, connect the Uplink/Normal port of the Dual Speed Hub to any port on the other hub, set its Uplink/Normal switch to Normal (out). 2 Set the Uplink/Normal switch for OfficeConnect Hubs 15 Checking Hub Connections When you have connected all the appropriate workstations and other equipment...
User Guide
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.... These problems are using a 'straight-through and a crossover cable. Refer to "Twisted Pair (TP) Cables" on . PROBLEM SOLVING The OfficeConnect Hub has been designed to aid you may be because the cable is not of a high enough quality to carry Fast Ethernet signals (we recommend...any other power adapter with a 100Mbps device connected. s Power each one on page 10. Check your connections; Link between the Hub and another OfficeConnect hub not working. Check your power adapter connection. This may have loaded and initialised correctly. 10Mbps Port Status LED lit for a port ...
.... These problems are using a 'straight-through and a crossover cable. Refer to "Twisted Pair (TP) Cables" on . PROBLEM SOLVING The OfficeConnect Hub has been designed to aid you may be because the cable is not of a high enough quality to carry Fast Ethernet signals (we recommend...any other power adapter with a 100Mbps device connected. s Power each one on page 10. Check your connections; Link between the Hub and another OfficeConnect hub not working. Check your power adapter connection. This may have loaded and initialised correctly. 10Mbps Port Status LED lit for a port ...
User Guide
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... 18 Collisions are the units of information your TP network. Fast Ethernet is a type of LAN that runs over the network. Your hub detects this and partitions (isolates) one path. A segment is the length of cable connected to pass information around the network. Bandwidth refers...technology used to a port. Packets are part of normal ethernet operation and occur if other network equipment attempts to break the loop. The OfficeConnect hub uses RJ-45 type connectors for the purpose of exchanging information or sharing resources. A half duplex link allows information to as using high...
... 18 Collisions are the units of information your TP network. Fast Ethernet is a type of LAN that runs over the network. Your hub detects this and partitions (isolates) one path. A segment is the length of cable connected to pass information around the network. Bandwidth refers...technology used to a port. Packets are part of normal ethernet operation and occur if other network equipment attempts to break the loop. The OfficeConnect hub uses RJ-45 type connectors for the purpose of exchanging information or sharing resources. A half duplex link allows information to as using high...
User Guide
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... 3 VA 10.24 BThU/hr power requirement 0 to 40°C (32 to 105°F) operating temperature 0 to 90% (non-condensing) humidity Dual Speed Hub 5 600g (1.3 lb) Dual Speed Hub 8 600g (1.3 lb) 220mm (8.7in.) 35.8mm (1.4in.) 135.4mm (5.3in.) 8 VA 27.30 BThU/hr power requirement 0 to 40°...;C (32 to 105°F) operating temperature 0 to 90% (non-condensing) humidity Dual Speed Hub 16 1kg (2.2 lb) 228mm (9.12in.) 54mm (2.1in.) 185mm (7.3in.) Standards Functional: ISO 8802/3 IEEE 802.3 Safety: UL 1950, EN 60950 CSA 22...
... 3 VA 10.24 BThU/hr power requirement 0 to 40°C (32 to 105°F) operating temperature 0 to 90% (non-condensing) humidity Dual Speed Hub 5 600g (1.3 lb) Dual Speed Hub 8 600g (1.3 lb) 220mm (8.7in.) 35.8mm (1.4in.) 135.4mm (5.3in.) 8 VA 27.30 BThU/hr power requirement 0 to 40°...;C (32 to 105°F) operating temperature 0 to 90% (non-condensing) humidity Dual Speed Hub 16 1kg (2.2 lb) 228mm (9.12in.) 54mm (2.1in.) 185mm (7.3in.) Standards Functional: ISO 8802/3 IEEE 802.3 Safety: UL 1950, EN 60950 CSA 22...
User Guide
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... of all operations. The varnish is printed on a continual basis. It has a recycled (post consumer) waste content of 3Com Corporation to recognized environmental standards. s Reducing the waste generated by weight, and no heavy-metal content. 20 s Improving our...s Establishing environmental performance standards that all operations. s Ensuring that comply with a low heavy-metal content. Regulated Materials Statement 3Com products do not contain any hazardous or ozone-depleting material. s Maximizing the recyclable and reusable content of all products can ...
... of all operations. The varnish is printed on a continual basis. It has a recycled (post consumer) waste content of 3Com Corporation to recognized environmental standards. s Reducing the waste generated by weight, and no heavy-metal content. 20 s Improving our...s Establishing environmental performance standards that all operations. s Ensuring that comply with a low heavy-metal content. Regulated Materials Statement 3Com products do not contain any hazardous or ozone-depleting material. s Maximizing the recyclable and reusable content of all products can ...
User Guide
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.... Follow all directions carefully. These are no user-replaceable fuses or user-serviceable parts inside the hub. Only connect RJ-45 data connectors to which it is supplied with other OfficeConnect units. The conditions are only maintained if the equipment to these sockets. 21 s Disconnect the ...be solved with problem solving actions in this guide, contact your personal safety. s This unit operates under SELV conditions. s Only stack the OfficeConnect hub with the unit. You can only remove power from the unit by disconnecting the power adaptor from the outlet.
.... Follow all directions carefully. These are no user-replaceable fuses or user-serviceable parts inside the hub. Only connect RJ-45 data connectors to which it is supplied with other OfficeConnect units. The conditions are only maintained if the equipment to these sockets. 21 s Disconnect the ...be solved with problem solving actions in this guide, contact your personal safety. s This unit operates under SELV conditions. s Only stack the OfficeConnect hub with the unit. You can only remove power from the unit by disconnecting the power adaptor from the outlet.
User Guide
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...software, as well as support options that you access the 3Com Corporation World Wide Web site. Online Technical Services 3Com offers worldwide product support 24 hours a day, 7 days a week, through a variety of publication. s 3Com Knowledgebase Web Services. Located on the World Wide Web at..., enter this section is correct at time of services. For the most 3Com products. 24 World Wide Web Site To access the latest networking information on most recent information, 3Com recommends that range from technical education to technical support information through the following ...
...software, as well as support options that you access the 3Com Corporation World Wide Web site. Online Technical Services 3Com offers worldwide product support 24 hours a day, 7 days a week, through a variety of publication. s 3Com Knowledgebase Web Services. Located on the World Wide Web at..., enter this section is correct at time of services. For the most 3Com products. 24 World Wide Web Site To access the latest networking information on most recent information, 3Com recommends that range from technical education to technical support information through the following ...